Top 100 IT Services Companies in London

Need Help Selecting a Company?
Directory image

Top 100 IT Services Companies in London

The Best of March 2026

Looking for a top IT services company in London?

IT Services are the means to ensure all your hardware continues to function. There are essential to any business and we've compiled a list of the best teams in London for you to review. 

Jump to Most Reviewed Companies

List of the Best London IT Companies

  • 1141
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    London, England
    Clarity for Action is a small Business Consulting company. Launched in 2024, the team focuses on Business Consulting, IT strategy consulting, and Funding & Investment. The company is located in London, England.
    Read More
  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 1142
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Lumina Technologies Ltd is an IT managed services company. The Hemel Hempstead, England-based team specializes in IT managed services and cloud consulting & SI.
    Read More

    Industries

  • 1143
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    London, England
    Customer Service Outsourcing company Web3 Community Management is in San Francisco, California and London, England. They provide Customer Service Outsourcing and Sales Outsourcing.
    Read More

    Industries

  • 1144
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    London, England
    Midsize big data analytics company Inspired Thinking Group, is in Birmingham, England and London, England. The team offers BI & big data consulting & SI and Back Office Outsourcing.
    Read More

    Industries

  • 1145
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Wunderman Thompson MAP, a midsize Marketing Strategy company, is headquartered in København, Denmark and Bangkok, Thailand. Their services include Marketing Strategy and Social Media Marketing.
    Read More
  • 1146
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Interpath Advisory is a London, England-based IT strategy consulting company. They provide IT strategy consulting and Accounting.
    Read More

    Industries

  • 1147
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Kekst CNC, a PR firm, was founded in 2018. The midsize team specializes in Public Relations and Litigation Support Services.
    Read More

    Industries

  • 1148
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    London, England
    Ten10 Group is a midsize Application Testing company. Founded in 2004, the team provides Application Testing and Artificial Intelligence.
    Read More
  • 1149
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    City of London, England
    Sparta Global, an Application Testing company, was established in 2014. The midsize team specializes in Application Testing and Market Research.
    Read More
  • 1150
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Slough, England

    Avco Systems is a software development company in Slough, United Kingdom, and Israel. Founded in 1986, they have about 34 employees that serve clients in a variety of sectors. Services include custom software development, IT managed services, and application management and support.

    Read More
  • 1151
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London , England
    Launched in 2011, VenturaQA Solutions is a small Application Testing company based in London , England and Hyderabad, India. Their team focuses on Application Testing and IT strategy consulting.
    Read More

    Industries

  • 1152
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Founded in 2014, Auxesis Group is a Blockchain company. Based in Mumbai, India and London, England, the team focuses on Blockchain and Cybersecurity.
    Read More
  • 1153
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    Erwin Adrian Ltd is a Marketing Strategy company. In London, England, their small team specializes in Marketing Strategy and Web Design. The agency was established in 2018.
    Read More
  • 1154
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    ATES IT SOLUTIONS LTD. Is a custom software development company. The London, England-based team specializes in Custom Software Development and Artificial Intelligence.
    Read More

    Industries

  • 1155
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    KADENCE TECH, a midsize software development firm, is headquartered in London, England. The team focuses on Custom Software Development and Web Development.
    Read More
  • 1156
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    Web development DONS is a Digital Strategy company. Headquartered in London, England, the agency was founded in 2016. Their services include Digital Strategy and Social Media Marketing.
    Read More
  • 1157
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Quick Fox Labs is a small Digital Strategy company. They provide Digital Strategy and Social Media Marketing and were established in 2019.
    Read More
  • 1158
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    Stackcrafters Ltd is a software development company. They are based in London, England and have small team of experts. Their services include Custom Software Development and Web Development.
    Read More
  • 1159
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Established in 2013, We Krazy is a small Digital Strategy company headquartered in London, England. Their team specializes in Digital Strategy and Branding.
    Read More
  • 1160
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Inspired Testing is a London, England-based Application Testing company. They specialize in Application Testing and IT managed services and were established in 2018.
    Read More

    Industries

  • 1161
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Infotools is a Market Research company launched in 1990. The company focuses on Market Research and BI & big data consulting & SI.
    Read More
  • 1162
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    DataGuard is an IT strategy consulting company. They were launched in 2018, and their services include IT strategy consulting and Internet & Technology Law.
    Read More
  • 1163
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Sourcepoint, a Compliance Consulting company, is based in New York, New York and London, England. The team offers Compliance Consulting and IT strategy consulting.
    Read More
  • 1164
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    London, England
    Phenomlab Ltd is a Cybersecurity company. Based in London, England, the team provides Cybersecurity.
    Read More
  • 1165
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    SaxoTech Ltd. Is a custom software development company. They are located in London, England, and their services include Custom Software Development and Artificial Intelligence.
    Read More
  • 1166
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Mayfair, England
    L3C LTD is a Blockchain company. Founded in 2013, the team specializes in Blockchain and cloud consulting & SI.
    Read More
  • 1167
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Romford, England
    Qloud IT Support is a Cybersecurity company established in 2020. The team provides Cybersecurity and IT strategy consulting.
    Read More

    Industries

  • 1168
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    IT strategy consulting and CRM consulting and SI company prettysim.pl is in London, England and George, South Africa. Their services include IT strategy consulting and CRM consulting and SI.
    Read More
  • 1169
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Barnet, England
    Cloud consulting & SI company Gclouds IT Consultancy Ltd provides cloud consulting & SI and IT strategy consulting. They are in Barnet, England.
    Read More

    Industries

  • 1170
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    10 - 49 employees
    London, England
    Inflow Systems is an ERP consulting and SI company. They are located in London, England and have small team of experts. Their services include ERP consulting and SI and Custom Software Development.
    Read More
  • tracking image

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation